From f0706e828e96d0fa4e80c0d25aa98523f6d589a0 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Sat, 5 May 2007 11:45:53 -0700 Subject: [MAC80211]: Add mac80211 wireless stack. Add mac80211, the IEEE 802.11 software MAC layer. Signed-off-by: Jiri Benc Signed-off-by: John W. Linville --- net/mac80211/tkip.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 net/mac80211/tkip.h (limited to 'net/mac80211/tkip.h') diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h new file mode 100644 index 00000000000..a0d181a1804 --- /dev/null +++ b/net/mac80211/tkip.h @@ -0,0 +1,36 @@ +/* + * Copyright 2002-2004, Instant802 Networks, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef TKIP_H +#define TKIP_H + +#include +#include +#include "ieee80211_key.h" + +u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, + u8 iv0, u8 iv1, u8 iv2); +void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta, + u16 *phase1key); +void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta, + u8 *rc4key); +void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, + struct ieee80211_key *key, + u8 *pos, size_t payload_len, u8 *ta); +enum { + TKIP_DECRYPT_OK = 0, + TKIP_DECRYPT_NO_EXT_IV = -1, + TKIP_DECRYPT_INVALID_KEYIDX = -2, + TKIP_DECRYPT_REPLAY = -3, +}; +int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, + struct ieee80211_key *key, + u8 *payload, size_t payload_len, u8 *ta, + int only_iv, int queue); + +#endif /* TKIP_H */ -- cgit v1.2.3